Acid Base Vocabulary

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Across
  1. 6. A unit used to measure the amount of a substance, equal to Avogadro's number (6.022 × 10²³ particles).
  2. 8. A substance that donates a proton (H⁺) to another substance.
  3. 9. A law stating that mass is neither created nor destroyed in a chemical reaction.
  4. 12. A substance that accepts a proton (H⁺) from another substance.
  5. 13. Atoms of the same element that have a different mass due to varying neutron numbers
  6. 14. Base The species formed when an acid loses a proton (H⁺) in a chemical reaction.
  7. 15. The species formed when a base gains a proton (H⁺) in a chemical reaction.
Down
  1. 1. A chemical bond formed by the sharing of electrons between two nonmetal atoms.
  2. 2. A reaction that absorbs energy (usually in the form of heat) from its surroundings.
  3. 3. A chemical bond formed by the transfer of electrons from a metal to a nonmetal, creating oppositely charged ions.
  4. 4. The measurement of disorder
  5. 5. A substance that increases the concentration of hydrogen ions (H⁺) in an aqueous solution.
  6. 7. A measure of an atom's ability to attract and bond with electrons in a chemical bond.
  7. 10. A substance that increases the concentration of hydroxide ions (OH⁻) in an aqueous solution.
  8. 11. A measure of the acidity or basicity of a solution, calculated as the negative logarithm of the hydrogen ion concentration.